425096820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2361649}}^1$

素因数の和:2361664

約数の個数: 36

約数和(自身を含む): 1289460900

約数和(自身を除く): 864364080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2361649, 4723298, 7084947, 9446596, 11808245, 14169894, 21254841, 23616490, 28339788, 35424735, 42509682, 47232980, 70849470, 85019364, 106274205, 141698940, 212548410, 425096820]

約数ペア:

[(1, 425096820), (2, 212548410), (3, 141698940), (4, 106274205), (5, 85019364), (6, 70849470), (9, 47232980), (10, 42509682), (12, 35424735), (15, 28339788), (18, 23616490), (20, 21254841), (30, 14169894), (36, 11808245), (45, 9446596), (60, 7084947), (90, 4723298), (180, 2361649)]